transactionmanager.html

来自「j2ee api,很好的api。我这现在有」· HTML 代码 · 共 495 行 · 第 1/2 页

                   <A HREF="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</A></PRE>
<DL>
<DD>Complete the transaction associated with the current thread. When this
 method completes, the thread is no longer associated with a transaction.
<P>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="../../javax/transaction/RollbackException.html" title="class in javax.transaction">RollbackException</A></CODE> - Thrown to indicate that
    the transaction has been rolled back rather than committed.
<DD><CODE><A HREF="../../javax/transaction/HeuristicMixedException.html" title="class in javax.transaction">HeuristicMixedException</A></CODE> - Thrown to indicate that a heuristic
    decision was made and that some relevant updates have been committed
    while others have been rolled back.
<DD><CODE><A HREF="../../javax/transaction/HeuristicRollbackException.html" title="class in javax.transaction">HeuristicRollbackException</A></CODE> - Thrown to indicate that a
    heuristic decision was made and that all relevant updates have been
    rolled back.
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/SecurityException.html" title="class or interface in java.lang">SecurityException</A></CODE> - Thrown to indicate that the thread is
    not allowed to commit the transaction.
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/IllegalStateException.html" title="class or interface in java.lang">IllegalStateException</A></CODE> - Thrown if the current thread is
    not associated with a transaction.
<DD><CODE><A HREF="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</A></CODE> - Thrown if the transaction manager
    encounters an unexpected error condition.</DL>
</DD>
</DL>
<HR>

<A NAME="getStatus()"><!-- --></A><H3>
getStatus</H3>
<PRE>
public int <B>getStatus</B>()
              throws <A HREF="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</A></PRE>
<DL>
<DD>Obtain the status of the transaction associated with the current thread.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>The transaction status. If no transaction is associated with
    the current thread, this method returns the Status.NoTransaction
    value.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</A></CODE> - Thrown if the transaction manager
    encounters an unexpected error condition.</DL>
</DD>
</DL>
<HR>

<A NAME="getTransaction()"><!-- --></A><H3>
getTransaction</H3>
<PRE>
public <A HREF="../../javax/transaction/Transaction.html" title="interface in javax.transaction">Transaction</A> <B>getTransaction</B>()
                           throws <A HREF="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</A></PRE>
<DL>
<DD>Get the transaction object that represents the transaction
 context of the calling thread.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>the <code>Transaction</code> object representing the
	  transaction associated with the calling thread.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</A></CODE> - Thrown if the transaction manager
    encounters an unexpected error condition.</DL>
</DD>
</DL>
<HR>

<A NAME="resume(javax.transaction.Transaction)"><!-- --></A><H3>
resume</H3>
<PRE>
public void <B>resume</B>(<A HREF="../../javax/transaction/Transaction.html" title="interface in javax.transaction">Transaction</A>&nbsp;tobj)
            throws <A HREF="../../javax/transaction/InvalidTransactionException.html" title="class in javax.transaction">InvalidTransactionException</A>,
                   <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/IllegalStateException.html" title="class or interface in java.lang">IllegalStateException</A>,
                   <A HREF="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</A></PRE>
<DL>
<DD>Resume the transaction context association of the calling thread
 with the transaction represented by the supplied Transaction object.
 When this method returns, the calling thread is associated with the
 transaction context specified.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>tobj</CODE> - The <code>Transaction</code> object that represents the
    transaction to be resumed.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../javax/transaction/InvalidTransactionException.html" title="class in javax.transaction">InvalidTransactionException</A></CODE> - Thrown if the parameter
    transaction object contains an invalid transaction.
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/IllegalStateException.html" title="class or interface in java.lang">IllegalStateException</A></CODE> - Thrown if the thread is already
    associated with another transaction.
<DD><CODE><A HREF="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</A></CODE> - Thrown if the transaction manager
    encounters an unexpected error condition.</DL>
</DD>
</DL>
<HR>

<A NAME="rollback()"><!-- --></A><H3>
rollback</H3>
<PRE>
public void <B>rollback</B>()
              throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/IllegalStateException.html" title="class or interface in java.lang">IllegalStateException</A>,
                     <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/SecurityException.html" title="class or interface in java.lang">SecurityException</A>,
                     <A HREF="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</A></PRE>
<DL>
<DD>Roll back the transaction associated with the current thread. When this
 method completes, the thread is no longer associated with a
 transaction.
<P>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/SecurityException.html" title="class or interface in java.lang">SecurityException</A></CODE> - Thrown to indicate that the thread is
    not allowed to roll back the transaction.
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/IllegalStateException.html" title="class or interface in java.lang">IllegalStateException</A></CODE> - Thrown if the current thread is
    not associated with a transaction.
<DD><CODE><A HREF="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</A></CODE> - Thrown if the transaction manager
    encounters an unexpected error condition.</DL>
</DD>
</DL>
<HR>

<A NAME="setRollbackOnly()"><!-- --></A><H3>
setRollbackOnly</H3>
<PRE>
public void <B>setRollbackOnly</B>()
                     throws <A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/IllegalStateException.html" title="class or interface in java.lang">IllegalStateException</A>,
                            <A HREF="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</A></PRE>
<DL>
<DD>Modify the transaction associated with the current thread such that
 the only possible outcome of the transaction is to roll back the
 transaction.
<P>
<DD><DL>

<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/j2se/1.4/docs/api/java/lang/IllegalStateException.html" title="class or interface in java.lang">IllegalStateException</A></CODE> - Thrown if the current thread is
    not associated with a transaction.
<DD><CODE><A HREF="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</A></CODE> - Thrown if the transaction manager
    encounters an unexpected error condition.</DL>
</DD>
</DL>
<HR>

<A NAME="setTransactionTimeout(int)"><!-- --></A><H3>
setTransactionTimeout</H3>
<PRE>
public void <B>setTransactionTimeout</B>(int&nbsp;seconds)
                           throws <A HREF="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</A></PRE>
<DL>
<DD>Modify the timeout value that is associated with transactions started
 by subsequent invocations of the begin method.

 <p> If an application has not called this method, the transaction
 service uses some default value for the transaction timeout.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>seconds</CODE> - The value of the timeout in seconds. If the value is zero,
        the transaction service restores the default value. If the value
        is negative a SystemException is thrown.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</A></CODE> - Thrown if the transaction manager
    encounters an unexpected error condition.</DL>
</DD>
</DL>
<HR>

<A NAME="suspend()"><!-- --></A><H3>
suspend</H3>
<PRE>
public <A HREF="../../javax/transaction/Transaction.html" title="interface in javax.transaction">Transaction</A> <B>suspend</B>()
                    throws <A HREF="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</A></PRE>
<DL>
<DD>Suspend the transaction currently associated with the calling
 thread and return a Transaction object that represents the
 transaction context being suspended. If the calling thread is
 not associated with a transaction, the method returns a null
 object reference. When this method returns, the calling thread
 is not associated with a transaction.
<P>
<DD><DL>

<DT><B>Returns:</B><DD>Transaction object representing the suspended transaction.
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../javax/transaction/SystemException.html" title="class in javax.transaction">SystemException</A></CODE> - Thrown if the transaction manager
    encounters an unexpected error condition.</DL>
</DD>
</DL>
<!-- ========= END OF CLASS DATA ========= -->
<HR>


<!-- ======= START OF BOTTOM NAVBAR ====== -->
<A NAME="navbar_bottom"><!-- --></A>
<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A>
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY="">
<TR>
<TD COLSPAN=3 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
<A NAME="navbar_bottom_firstrow"><!-- --></A>
<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY="">
  <TR ALIGN="center" VALIGN="top">
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>
  </TR>
</TABLE>
</TD>
<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
<b>Java<sup><font size=-2>TM</font></sup> 2 Platform<br>Ent. Ed. v1.4</b></EM>
</TD>
</TR>

<TR>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
&nbsp;<A HREF="../../javax/transaction/Transaction.html" title="interface in javax.transaction"><B>PREV CLASS</B></A>&nbsp;
&nbsp;<A HREF="../../javax/transaction/UserTransaction.html" title="interface in javax.transaction"><B>NEXT CLASS</B></A></FONT></TD>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
  <A HREF="../../index.html" target="_top"><B>FRAMES</B></A>  &nbsp;
&nbsp;<A HREF="TransactionManager.html" target="_top"><B>NO FRAMES</B></A>  &nbsp;
&nbsp;<SCRIPT type="text/javascript">
  <!--
  if(window==top) {
    document.writeln('<A HREF="../../allclasses-noframe.html"><B>All Classes</B></A>');
  }
  //-->
</SCRIPT>
<NOSCRIPT>
  <A HREF="../../allclasses-noframe.html"><B>All Classes</B></A>
</NOSCRIPT>

</FONT></TD>
</TR>
<TR>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
  SUMMARY:&nbsp;NESTED&nbsp;|&nbsp;FIELD&nbsp;|&nbsp;CONSTR&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
DETAIL:&nbsp;FIELD&nbsp;|&nbsp;CONSTR&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD>
</TR>
</TABLE>
<A NAME="skip-navbar_bottom"></A>
<!-- ======== END OF BOTTOM NAVBAR ======= -->

<HR>
<font size="-1"><a href="http://java.sun.com/webapps/bugreport">Submit a bug or feature</a> <p>Copyright 2003 Sun Microsystems, Inc. All rights reserved.</font>
</BODY>
</HTML>